The shipper name for the fan pairing of SHIELD agents Clint Barton and Natasha Romanoff of Marvel's The Avengers. Analogous to BlackHawk, the combination of their Avenger aliases Hawkeye and Black Widow.

Fangirl 1: Hey, when you go see The Avengers, stay tuned for shawarma!
Fangirl 2: Yay! More Clintasha moments!